spark git commit: [SPARK-20537][CORE] Fixing OffHeapColumnVector reallocation

2017-05-01 Thread wenchen
Repository: spark Updated Branches: refs/heads/branch-2.2 b7c1c2f97 -> b146481ff [SPARK-20537][CORE] Fixing OffHeapColumnVector reallocation ## What changes were proposed in this pull request? As #17773 revealed `OnHeapColumnVector` may copy a part of the original storage.

spark git commit: [SPARK-20537][CORE] Fixing OffHeapColumnVector reallocation

2017-05-01 Thread wenchen
Repository: spark Updated Branches: refs/heads/master 90d77e971 -> afb21bf22 [SPARK-20537][CORE] Fixing OffHeapColumnVector reallocation ## What changes were proposed in this pull request? As #17773 revealed `OnHeapColumnVector` may copy a part of the original storage. `OffHeapColumnVector`